The EZ-141-AL-TL from MegaPhase is a RF Cable with Frequency Range 0.3 to 26.5 GHz, Cut off Frequency 26.5 GHz, Propagation Velocity 0.84, Cable Diameter 0.400 Inches, Attenuation 0.034 to 0.340 dB/ft. More details for EZ-141-AL-TL can be seen below.